PGX Dark Pool Activity
ATS off-exchange volume intelligence · Week of 2026-07-20
PGX dark pool volume for the week of 2026-07-20: 3.0M shares traded across 25 ATS venues with a total notional value of $32.5M. Volume is up 87.5% week-over-week. Primary routing venues include , INTELLIGENT CROSS LLC, LEVEL ATS.
Dark pool activity in PGX reflects institutional order flow executing on Alternative Trading Systems (ATS) registered with the SEC — private venues where large-block trades are matched away from public exchanges to minimize price impact. StonkWhisper ingests FINRA-published ATS volume data to track these off-exchange flows. Sustained elevation in dark pool percentage — particularly when concentrated at specific venues — can indicate institutional accumulation or distribution ahead of significant price moves. The interactive charts below show 12-week historical volume and complete venue breakdown for PGX.
Weekly History
| Week | Shares | DP % | WoW |
|---|---|---|---|
| 2026-07-20 | 3.0M | — | +87.5% |
| 2026-07-13 | 1.6M | — | -37.6% |
| 2026-07-06 | 2.6M | — | -44.9% |
| 2026-06-29 | 4.7M | — | +43.3% |
| 2026-06-22 | 3.3M | — | +105.3% |
| 2026-06-15 | 1.6M | — | -9.8% |
| 2026-06-08 | 1.8M | — | -26.2% |
| 2026-06-01 | 2.4M | — | +33.6% |
| 2026-05-25 | 1.8M | — | -23.6% |
| 2026-05-18 | 2.4M | — | +51.2% |
| 2026-05-11 | 1.6M | — | +123.9% |
| 2026-05-04 | 694.4K | — | -35.8% |